2006 F150 cruise control not working
I searched this sight, read many good tips. Here are my results. My cruise would not engage and diagnostic codes did not work. We noticed a post about third brake light and sure enough mine was out. $5 at the auto store and 10 mins later, we had the third brake light working. Headed down the road and cruise control now works like a champion. Thanks to everyone that posted their comments and tech tips. Very very helpful. I suggest you check this out first thing. It's the easiest, quickest and cheapest fix for me to date. Check your third brake light. If it is out and cruise not working, Ford has made this a "feature" to notify you to replace the bulb.